Frown Fighters

As the economy crumbles, the Lipstick Index — that frivolous financial barometer that says cosmetics sales rise in direct relation to free-falling finances — has jumped. Sales in the last few months are up 40 percent. Here are 41 of fall’s most popular pick-me-ups, from $1.99 to over $50. What do women want when they aren’t allowed to want too much? Traditional lipsticks in more-sheer neutral shades; the bright reds of days gone by have been replaced by pinky browns and rosy taupes.